This before Edition was found to generally be under seamless in practice; once the SAT button was pressed, it will simulate stepped ratios and stay this way right up until the driver deselects it to return to standard, stepless CVT operation. Proton had uncovered that transmission button modes are likely https://garrettpqokg.p2blogs.com/33333471/the-ultimate-guide-to-gearbox-cvt-proton